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<div class="titlepage"><div><div><h5 class="title">
<a name="spirit.qi.quick_reference.qi_parsers.numeric"></a><a class="link" href="numeric.html" title="Numeric Parsers">Numeric
          Parsers</a>
</h5></div></div></div>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
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</colgroup>
<thead><tr>
<th>
                    <p>
                      Expression
                    </p>
                  </th>
<th>
                    <p>
                      Attribute
                    </p>
                  </th>
<th>
                    <p>
                      Description
                    </p>
                  </th>
</tr></thead>
<tbody>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/real.html" title="Real Number Parsers (float_, double_, etc.)"><code class="computeroutput"><span class="identifier">float_</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">float</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a floating point number into a <code class="computeroutput"><span class="keyword">float</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/real.html" title="Real Number Parsers (float_, double_, etc.)"><code class="computeroutput"><span class="identifier">float_</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">float</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a floating point number into a <code class="computeroutput"><span class="keyword">float</span></code>,
                      a number is matched only if it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/real.html" title="Real Number Parsers (float_, double_, etc.)"><code class="computeroutput"><span class="identifier">double_</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">double</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a floating point number into a <code class="computeroutput"><span class="keyword">double</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/real.html" title="Real Number Parsers (float_, double_, etc.)"><code class="computeroutput"><span class="identifier">double_</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">double</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a floating point number into a <code class="computeroutput"><span class="keyword">double</span></code>,
                      a number is matched only if it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/real.html" title="Real Number Parsers (float_, double_, etc.)"><code class="computeroutput"><span class="identifier">long_double</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">long</span> <span class="keyword">double</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a floating point number into a <code class="computeroutput"><span class="keyword">long</span>
                      <span class="keyword">double</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/real.html" title="Real Number Parsers (float_, double_, etc.)"><code class="computeroutput"><span class="identifier">long_double</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">long</span> <span class="keyword">double</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a floating point number into a <code class="computeroutput"><span class="keyword">long</span>
                      <span class="keyword">double</span></code>, a number is
                      matched only if it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">bin</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a binary integer into an <code class="computeroutput"><span class="keyword">unsigned</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">oct</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an octal integer into an <code class="computeroutput"><span class="keyword">unsigned</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">hex</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a hexadecimal integer into an <code class="computeroutput"><span class="keyword">unsigned</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">ushort_</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">short</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an unsigned short integer
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">ushort_</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">short</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an unsigned short integer, a number is matched only if
                      it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">ulong_</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">long</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an unsigned long integer
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">ulong_</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">long</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an unsigned long integer, a number is matched only if
                      it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">uint_</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">int</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an unsigned int
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">uint_</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">int</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an unsigned int, a number is matched only if it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">ulong_long</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">long</span>
                      <span class="keyword">long</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an unsigned long long
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/uint.html" title="Unsigned Integer Parsers (uint_, etc.)"><code class="computeroutput"><span class="identifier">ulong_long</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">long</span>
                      <span class="keyword">long</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an unsigned long long, a number is matched only if it's
                      <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/int.html" title="Signed Integer Parsers (int_, etc.)"><code class="computeroutput"><span class="identifier">short_</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">short</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a short integer
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/int.html" title="Signed Integer Parsers (int_, etc.)"><code class="computeroutput"><span class="identifier">short_</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">short</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a short integer, a number is matched only if it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/int.html" title="Signed Integer Parsers (int_, etc.)"><code class="computeroutput"><span class="identifier">long_</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">long</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a long integer
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/int.html" title="Signed Integer Parsers (int_, etc.)"><code class="computeroutput"><span class="identifier">long_</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">long</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a long integer, a number is matched only if it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/int.html" title="Signed Integer Parsers (int_, etc.)"><code class="computeroutput"><span class="identifier">int_</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">int</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an int
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/int.html" title="Signed Integer Parsers (int_, etc.)"><code class="computeroutput"><span class="identifier">int_</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">int</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse an int, a number is matched only if it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/int.html" title="Signed Integer Parsers (int_, etc.)"><code class="computeroutput"><span class="identifier">long_long</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">long</span> <span class="keyword">long</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a long long
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      <a class="link" href="../../reference/numeric/int.html" title="Signed Integer Parsers (int_, etc.)"><code class="computeroutput"><span class="identifier">long_long</span><span class="special">(</span><span class="identifier">num</span><span class="special">)</span></code></a>
                    </p>
                  </td>
<td>
                    <p>
                      <code class="computeroutput"><span class="keyword">long</span> <span class="keyword">long</span></code>
                    </p>
                  </td>
<td>
                    <p>
                      Parse a long long, a number is matched only if it's <code class="computeroutput"><span class="identifier">num</span></code>
                    </p>
                  </td>
</tr>
</tbody>
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<td align="right"><div class="copyright-footer">Copyright © 2001-2011 Joel de Guzman, Hartmut Kaiser<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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